tin can lid, food can 300# ( 73 mm) Usage: pack for dry &processed food, industry lube, etc Tinplate ... .21m Model300 # Material Tinplatechuck diamter73 mmCountersink Depth.(mm)4.75±0.10Curl Height (mm)3.7 ±0.08Carton size34*33.5*18 ... (suitable for fish or meat). tin can lid 300# ( 73 mm)